$ git clone -n https://src.fedoraproject.org/rpms/rust-libcryptsetup-rs0.8.git /var/lib/mock/f40-build-2590013-62594/root/chroot_tmpdir/scmroot/rust-libcryptsetup-rs0.8
Cloning into '/var/lib/mock/f40-build-2590013-62594/root/chroot_tmpdir/scmroot/rust-libcryptsetup-rs0.8'...
$ git fetch origin 8727913652d0e63880ec5e1718ddd9dcc33a4274:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libcryptsetup-rs0.8
 * [new ref]         8727913652d0e63880ec5e1718ddd9dcc33a4274 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8727913 Obsoleted by rust-libcryptsetup-rs new release