$ git clone -n https://src.fedoraproject.org/rpms/rust-abol-util.git /var/lib/mock/f45-build-39793-756/root/chroot_tmpdir/scmroot/rust-abol-util
Cloning into '/var/lib/mock/f45-build-39793-756/root/chroot_tmpdir/scmroot/rust-abol-util'...
$ git fetch origin fc994d76011989375f500acce5759434a62822e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-abol-util
 * [new ref]         fc994d76011989375f500acce5759434a62822e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc994d7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild