$ git clone -n https://src.fedoraproject.org/rpms/rust-abol-core.git /var/lib/mock/f45-build-39790-756/root/chroot_tmpdir/scmroot/rust-abol-core
Cloning into '/var/lib/mock/f45-build-39790-756/root/chroot_tmpdir/scmroot/rust-abol-core'...
$ git fetch origin 1f24c59e9ffdd8f378fda5d1a364ae38a3c075ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-abol-core
 * [new ref]         1f24c59e9ffdd8f378fda5d1a364ae38a3c075ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f24c59 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild