$ git clone -n https://src.fedoraproject.org/rpms/rust-gix.git /var/lib/mock/f41-build-733363-13201/root/chroot_tmpdir/scmroot/rust-gix
Cloning into '/var/lib/mock/f41-build-733363-13201/root/chroot_tmpdir/scmroot/rust-gix'...
$ git fetch origin 192642594e3f6522f5f963f3ea147fde73f78b33:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix
 * [new ref]         192642594e3f6522f5f963f3ea147fde73f78b33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1926425 Disable feature that depends on curl/rustls (rhbz#2274231)