$ git clone -n https://git.cclinux.org/stage/rpms/libreswan.git /var/lib/mock/dist-circle8_10-updates-build-115035-77734/root/chroot_tmpdir/scmroot/libreswan
Cloning into '/var/lib/mock/dist-circle8_10-updates-build-115035-77734/root/chroot_tmpdir/scmroot/libreswan'...
$ git fetch origin cb406fdb03c4657098ffde9e2eb1aa2e68f8dd63:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/libreswan
 * [new ref]         cb406fdb03c4657098ffde9e2eb1aa2e68f8dd63 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb406fd import libreswan-4.12-2.el8_10.3