$ git clone -n https://src.fedoraproject.org/rpms/rust-asahi-bless.git /var/lib/mock/f45-build-40188-769/root/chroot_tmpdir/scmroot/rust-asahi-bless
Cloning into '/var/lib/mock/f45-build-40188-769/root/chroot_tmpdir/scmroot/rust-asahi-bless'...
$ git fetch origin 8bcc5d5fae3f223deaf285dd475cd5d106830131:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asahi-bless
 * [new ref]         8bcc5d5fae3f223deaf285dd475cd5d106830131 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8bcc5d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild